diff options
| author | Elliott Hughes <enh@google.com> | 2014-04-21 18:09:46 -0700 |
|---|---|---|
| committer | Elliott Hughes <enh@google.com> | 2014-04-21 18:09:46 -0700 |
| commit | 83c07b5e50207458445262ed10b79aa6b2d2d0ce (patch) | |
| tree | 9540e1a621a0089c664a23210367f5e3e3393d24 /libc/include/machine | |
| parent | f3489807af6d48f208bc796d3c9b0d83a4fd5374 (diff) | |
| download | bionic-83c07b5e50207458445262ed10b79aa6b2d2d0ce.zip bionic-83c07b5e50207458445262ed10b79aa6b2d2d0ce.tar.gz bionic-83c07b5e50207458445262ed10b79aa6b2d2d0ce.tar.bz2 | |
Fix WCHAR_MAX, WCHAR_MIN, WINT_MAX, and WINT_MIN.
GCC tells us everything we need to know. clang does its usual half-assed job.
Change-Id: Id4d664529b10345274602768cd564d3df717e931
Diffstat (limited to 'libc/include/machine')
| -rw-r--r-- | libc/include/machine/wchar_limits.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libc/include/machine/wchar_limits.h b/libc/include/machine/wchar_limits.h new file mode 100644 index 0000000..94cbd7e --- /dev/null +++ b/libc/include/machine/wchar_limits.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _MACHINE_WCHAR_LIMITS_H_ +#define _MACHINE_WCHAR_LIMITS_H_ + +/* Both GCC and clang define __WCHAR_MAX__. */ +#define WCHAR_MAX __WCHAR_MAX__ + +/* As of 3.4, clang still doesn't define __WCHAR_MIN__. */ +#if defined(__WCHAR_UNSIGNED__) +# define WCHAR_MIN L'\0' +#else +# define WCHAR_MIN (-(WCHAR_MAX) - 1) +#endif + +#endif /* _MACHINE_WCHAR_LIMITS_H_ */ |